China Lesso Group Holdings Limited (Stock Code of Hong Kong Stock Exchange: 2128) is a leading large-scale industrial group that manufactures piping and building materials in mainland China. China Lesso is one of the constituent stocks of the Hang Seng Composite MidCap Index and MSCI China index and is a stock eligible for trading through the Hong Kong Stock Exchange’s Stock Connect. After more than 35 years of rapid development, the Group has evolved into a leader in the industry of building materials and home improvement. It provides high-quality products and services such as plastic piping, building materials and home improvement, environmental protection, and operates a supply chain service platform.